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Help setting up a forge server

NerdyGekko

By NerdyGekko
in Support & Bug Reports

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NerdyGekko Tree Puncher

NerdyGekko

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I have been trying to setup a forge 1.12.2 server just to play with some friends and have used the installer downloaded from the official website to install the server files. However when I try to run the forge.jar from a bat file I get this error


C:\Users\User\OneDrive\Servers\Forge01>java -Xms2G -Xmx4G -jar forge-1.12.2-14.23.5.2859.jar nogui
A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34)
Caused by: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap')
        at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        ... 6 more

C:\Users\User\OneDrive\Servers\Forge01>pause
Press any key to continue . . .
 

Has anyone encountered this before/have a way to fix it. any help is much appreciated thanks.

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